Skip to main content
NBIS logo

NBIS · Nebius Group N.V.

Track NBIS — free
$210.91 -8.22 (-3.75%) At close · Aug 24
Market Cap
$57.99B
Shares
271.86M

Institutional ownership from SEC Form 13F filings. Investment managers with more than $100 million in U.S. equities must disclose their positions every quarter, within 45 days of quarter-end, so the holdings shown can lag the market by up to a quarter.

Holders: 1,072
Total Value: $66,340,314,451
Total Shares: 244,248,079

Institutional Ownership Trend

26 quarters

Holder Concentration

Across 1,072 13F filers · Δ vs Mar 31, 2026
Top Holder
13.7%
Sep 2023 → Jun 2026 · range 0.0% – 16.4%
+3.6 pts
Top 5
36.8%
Sep 2023 → Jun 2026 · range 0.0% – 43.5%
+1.6 pts
Top 10
50.5%
Sep 2023 → Jun 2026 · range 0.0% – 57.9%
−0.4 pts
HHI
409
Sep 2023 → Jun 2026 · range 0 – 543
Broadly held+53

Quarterly Activity

vs Mar 31, 2026
New
417
Increased
301
Decreased
276
Sold Out
77
Unchanged
78
Holder count: +340
Institutional value: +301.7%
Shares held: +48.6%

Top Buyers

vs Mar 31, 2026
Institution Added Now Holds Open

Top Sellers

vs Mar 31, 2026
Institution Sold Now Holds Open

Top New Positions

vs Mar 31, 2026
Institution Acquired Value (USD) Open

Top Sold-Out Positions

vs Mar 31, 2026
Institution Previously Held Last Value (USD) Open
Showing 100 of 1,150
Export CSV
Holder Value (USD) % of 13F Shares Open
Key facts CIK 1513845 CUSIP N97284108 13F (30d) 835 filings 822 filers Visit website Investor relations